| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $18.62 | 11.235% | $20.712 | $20.71 | $20.70 | $20.70 |
| Purchase #2 | $149.29 | 13.640% | $169.6532 | $169.65 | $169.65 | $169.70 |
| Purchase #3 | $69.52 | 3.573% | $72.0039 | $72.00 | $72.00 | $72.00 |
| Purchase #4 | $77.82 | 6.678% | $83.0168 | $83.02 | $83.00 | $83.00 |
| Purchase #5 | $137.65 | 3.779% | $142.8518 | $142.85 | $142.85 | $142.90 |
| Purchase #6 | $215.84 | 7.220% | $231.4236 | $231.42 | $231.40 | $231.40 |
| Purchase #7 | $158.52 | 7.253% | $170.0175 | $170.02 | $170.00 | $170.00 |
| 7 purchase totals = | $827.26 | $889.6788 | $889.67 | $889.60 | $889.70 | |